package com.itheima.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.alibaba.fastjson.JSON;
import com.itheima.constant.MessageConstant;
import com.itheima.constant.RedisMessageConstant;
import com.itheima.domain.Member;
import com.itheima.entity.Result;
import com.itheima.service.MemberService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import redis.clients.jedis.JedisPool;

import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletResponse;
import java.util.Date;
import java.util.Map;

/**
 * @PackageName: com.itheima.controller
 * @ClassName: MemberController
 * @Author: Solomon
 * @Date: 2020/7/14 2:06
 * @Description:
 */
@RestController
@RequestMapping("/member")
public class MemberController {
    @Autowired
    private JedisPool jedisPool;

    @Reference
    private MemberService memberService;

    //手机号快速登陆
    @RequestMapping("/login")
    public Result login(@RequestBody Map map, HttpServletResponse response){
        //获取redis和用户页面传入的验证码
        String telephone = (String) map.get("telephone");

        String validateCodeInRedis = jedisPool.getResource().get(telephone + RedisMessageConstant.SENDTYPE_LOGIN);
        String validateCode = (String) map.get("validateCode");

        if (validateCode != null && validateCodeInRedis != null && validateCode.equals(validateCodeInRedis)){
            //验证码校验通过，调用方法用户手机号快速登陆
            //根据手机号判断当前用户是否是会员
            Member member = memberService.findByTelephone(telephone);
            if (member == null){
                //不是会员，注册为会员
                member = new Member();
                member.setPhoneNumber(telephone);
                member.setRegTime(new Date());
                memberService.addMember(member);
            }

            //向客户端写入cookies，内容为手机号
            Cookie cookie = new Cookie("login_member_telephone",telephone);
            cookie.setPath("/");
            cookie.setMaxAge(60*60*24*30);//有效期30天
            response.addCookie(cookie);

            //将member对象保存到redis中去
            String json = JSON.toJSON(member).toString();
            jedisPool.getResource().setex(telephone, 60*30,json);
            return new Result(true,MessageConstant.LOGIN_SUCCESS);

        }else {
            return new Result(false, MessageConstant.VALIDATECODE_ERROR);
        }
    }
}
